Core Liners & Boxes
Clear Core Liners
Core liners are compatible with most window sampling core barrels. They are manufactured from clear uPVC in lengths of 1000mm up to 3050mm, with a minimum wall thickness of 1mm.
- Tolerance of Length +/- 5.0mm
- Tolerance of O.D. (< 8.7mm) +/- 1.5mm
- Tolerance of O.D. (> 87mm) +/- 2.0mm
U100 tubes are manufactured from UPVC 450 mm long x 110mm diameter (WT 3.2mm)
| Specification | Core Reference | Length | P/N | Spec | P/N |
|---|---|---|---|---|---|
| 37mm Core Liner | 1mtr | GCL37 | 37mm Cap | GCL37C | |
| 47mm Core Liner | 1mtr | GCL47 | 47mm Cap | GCL47C | |
| 55mm Core Liner | 1mtr | GCL55 | 55mm Cap | ||
| 57mm Core Liner | 1mtr | GCL57 | 57mm Cap | GCL57C | |
| 65mm Core Liner | 1mtr | GCL65 | 65mm Cap | GCL65C | |
| 67mm Core Liner | 1mtr | GCL67 | 67mm Cap | GCL67C | |
| 75mm Core Liner | 1mtr | GCL75 | 75mm Cap | ||
| 77mm Core Liner | 1mtr | GCL77 | 77mm Cap | GCL77C | |
| 79mm Core Liner | T6-H | 3 mtr | GCL783 | ||
| 87mm Core Liner | 1mtr | GCL87 | 87mm Cap | GCL87C | |
| 94.5mm Core Liner | T6-116 | 1.6mtr | GCL9416 | ||
| 94.5mm Core Liner | T6-116 | 3mtr | GCL94/3M T6-116 | ||
| 101mm Core Liner | 1mtr | GCL101 | 101mm Cap | GCL101C | |
| 102mm Core Liner | 1mtr | GCL102 | 102mm Cap | GCL102C | |
| 113mm Core Liner | SWF | 1.6mtr | GCL113.6 | ||
| 113mm Core Liner | SWF | 3mtr | GCL113/SWF3 | ||
| U100 uPVC | 450mm | GU100 | U4 100 Caps | CC100 |
Other sizes available on request
Clear Core Liner Box

Core liner boxes store retrieved core samples, allowing safe transportation. They are available in wood or PVC
Core liners and accessories datasheet
| Part No. | Description |
|---|---|
| GCB1 | 3 X 1M Core Liner Box 95mm |
| GCB1.5 | 2 X 1.5M Core Liner Box 95mm |
| GCB1P3 | 3 X 1M PVC Core Liner Box 129mm |
| GCP1PS | 5 X 1M PVC Core Liner Box 88mm |